Hello Meshman,
and thanks for your reply (had a terrible feeling that this site had become dormant!)

I'm running XPSP3 and SBuilder is installed on my 2nd HD ("D") in its program files directory.
Can now access my API macros; having moved APT 2.6 up one level, but still not the ASD or RWY12.....
Do you know how one can access the scenery library files of Fs9?
I appreciate your assistance
Best wishes,
Nightflight